All of ours have middle names even if they weren't "given" one they got one Dewayne is my sons middle name and seems to fit nicely onto most names so they have had the middle name Dewayne attached and it just stuck.
Emma Grace (Yorkie)
Tia Bella (Yorkie)
Pepper Ann (Schnauzer)
Cocoa Dewayne (Rotty)
Climber Dewayne (Cat)
Snowflake Dewayne (Cat)